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TPS25940A - eFuse

Description

The TPS25940 eFuse Power Switch is a compact, feature rich power management device with a full suite of protection functions, including a low power DevSleep™ mode that supports compliance with the SATA™ Device Sleep standard.

The wide operating range allows control of many popular DC bus voltages.

Features

  • 1 2.7 V.
  • 18 V Operating Voltage, 20 V (Max).
  • 42 mΩ RON (Typical).
  • 0.6 A to 5.3 A Adjustable Current Limit (±8%).
  • IMON Current Indicator Output (±8%).
  • 200 μA Operating IQ (Typical).
  • 95 μA DevSleep Mode IQ (Typical).
  • 15 μA Disabled IQ (Typical).
  • ±2% Overvoltage, Undervoltage Threshold.
  • Reverse Current Blocking.
  • 1 μs Reverse Voltage Shutoff.
  • Programmable dVo/dt Control.
  • Power Good an.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS25940A, TPS25940L SLVSCF3A – JUNE 2014 – REVISED MARCH 2015 TPS25940x 2.7 – 18V eFuse with True Reverse Blocking and DevSleep Support for SSDs 1 Features •1 2.7 V – 18 V Operating Voltage, 20 V (Max) • 42 mΩ RON (Typical) • 0.6 A to 5.3 A Adjustable Current Limit (±8%) • IMON Current Indicator Output (±8%) • 200 μA Operating IQ (Typical) • 95 μA DevSleep Mode IQ (Typical) • 15 μA Disabled IQ (Typical) • ±2% Overvoltage, Undervoltage Threshold • Reverse Current Blocking • 1 μs Reverse Voltage Shutoff • Programmable dVo/dt Control • Power Good and Fault Outputs • -40°C to 125°C Junction Temperature Range • UL 2367 Recognized – File No. 169910 – RILIM ≥ 20 kΩ (4.
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